Nokia 6020b Service Manual

Issue 1 03/2005

COMPANY CONFIDENTIAL

RM-31
3 - Service Software and Tuning Instructions

Nokia Customer Care

Here you can see an example:

■

Fully automatic calibration, tuning & measurement by Phoenix <Auto-Tune>

Auto-tune is designed to align the phone' s RF part easier and faster, it calibrates, tunes, meas-
ures the following:

• Rx channel select filter calibration

• Rx calibration

• RX band filter response compensation

• Tx power level tuning

• Tx I/Q tuning

and saves the results in a log-file, if wanted.

Autotune is a very user-friendly feature, which allows automatic tuning. Preconditions are:

• Usage of CMU200

• Usage of XRF-1 cable

• Usage of the jig MJ-22

There is no need to adjust any value, since all values are correctly pre-defined in the proper file
delivered with the install-packages